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Q1. All of the following are types of peering rules, except:
A. Pass
B. Accept
C. Discard
D. Auto
Answer: C
Q2. What is the smallest and largest datastore size one can allocate for a Steelhead Mobile client?
A. 256 MB and 20 GB on disk
B. 1 GB and 100 TB on disk
C. 256 MB and 1 TB in memory
D. 64 KB and 512 KB in memory
E. 10% and 50% of the available disk space
Answer: A
Q3. It is possible to backup your RSP slots usinG. (Select 2)
A. ftp
B. http
C. scp
D. https
E. tftp
Answer: AC
Q4. A fat pipe is a network that can carry large amounts of data without significantly degrading transmission speed. If you have a fat pipe that is not being fully utilized and you are experiencing WAN congestion, latency, and packet loss as a result of the limitations of regular TCP, which of the following RiOS features will help? (Select 2)
A. Enable Forced Burst TCP (FB-TCP)
B. Enable HighSpeed TCP (HSTCP)
C. Disable admission control
D. Lower the Advanced Security Checkflow Parameter (ASCP)
E. Enable Maximum TCP (MX-TCP)
F. Enable disk encryption
Answer: BE
Q5. When upgrading a Steelhead appliance from the Management Console, the new image is always installed on the:
A. Booted partition
B. Backup partition
C. Both the boot and backup partitions
D. The image is only installed into a partition after a reboot (from a temporary location)
E. Upgrades can only be done from the CLI
Answer: B
Q6. An employee who has just installed Steelhead Mobile onto her workstation notices that she never gets any reduction. It always says 0%.
The status of the mobile client appears to Be:
Optimization State: Firewalled
Controller Status: Connected
The reason she is seeing 0% reduction statistics is:
A. Location Awareness is in effect
B. The physical branch Steelhead appliance in her office is behind a firewall
C. The office firewall is stripping the IP options field
D. Her workstation is blocking TCP port 7801
E. The data center is currently firewalling all optimized connections
Answer: D
Q7. In a single in-path design, in order for CIFS prepopulation to properly function at a branch office, the Primary interface of the Steelhead appliance must be:
A. On the LAN side branch office Steelhead
B. Directly connected to the AUX interface
C. On the same switch as the WAN side interface
D. In the same subnet as the file server
Answer: A
Q8. Datastore synchronization can be used in which of the following deployments?
A. Serial in-path
B. Logical in-path
C. Server-side out-of-path
D. Parallel in-path
E. All of the above
Answer: E
Q9. What effect will enable SDR-M (Scalable Data Referencing Memory) have on a Steelhead appliance in production?
A. An increase in overall LAN throughput
B. SDR would occur in RAM until flushed to disk
C. An increase in overall WAN throughput
D. SDR would occur on disk and backed up to RAM for future lookups
E. SDR must occur over the primary interface directly to RAM
Answer: A
Q10. Which two parameters are required when configuring a fixed-target rule?
A. The target IP address and subnet mask of the target Steelhead appliance
B. The TCP option number for auto-discovery
C. The target Steelhead appliance and destination port number
D. The source IP address and source port number of the client traffic
Answer: C
Q11. What is the CLI command for starting the Configuration Wizard?
A. # configuration wizard start
B. (config) # configuration jump-start
C. # configuration start
D. (config) # wizard start
E. restart clean
Answer: B
Q12. With branch warming enabled, new data transferred between the Steelhead Mobile client and a server will be populated into: (Select 3)
A. The Steelhead Mobile client datastore
B. The local office Steelhead appliance datastore
C. The server-side Steelhead appliance datastore
D. Datastore will not be populated
E. The Steelhead Mobile Controller datastore
Answer: ABC
Q13. Which of the following MAPI application-specific optimizations can be performed by Steelhead appliances?
A. Read ahead on attachments
B. Read ahead on large emails
C. Write behind on attachments
D. Write behind on large emails
E. All of the above
Answer: E
Q14. What are two methods that can be configured to provide location awareness for a Steelhead Mobile client? (Select 2)
A. Adapter based configuration
B. Fixed-target rule
C. In-path rule
D. Latency detection
Answer: AD
Q15. How many WAN visibility modes are available?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: C
Q16. What are the primary requirements that must be considered when sizing a Steelhead appliance for a customer? (Select 4)
A. Optimized WAN throughput
B. Connection count
C. Datastore size
D. Bypass port count
E. Speed / duplex requirements
Answer: ABCD